Is CVE-2021-3115 in the CISA KEV catalog?

No. CVE-2021-3115 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-3115?

CVE-2021-3115 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-3115?

CVE-2021-3115 has an EPSS score of 6.50% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-3115?

Upgrade golang-1.15 on debian 11 to 1.15.7-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-3115

HIGHEPSS 93th pctl

7.5

CVSS v3

NVD

Description

Go before 1.14.14 and 1.15.x before 1.15.7 on Windows is vulnerable to Command Injection and remote code execution when using the "go get" command to fetch modules that make use of cgo (for example, cgo can execute a gcc program from an untrusted download).

CWE-427

How to fix

Remediation Available

golang-1.15Debian

Fixed in:1.15.7-1CVE-2021-3115

Go Programming LanguageWindows application

Affected:1.15 1.15.7Fixed in:1.15.7https://go.dev

Affected:1.14.14Fixed in:1.14.14https://go.dev

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

6.50%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Vendor Advisory1

blog.golang.org

Third-Party Advisory3

Other references1

lists.fedoraproject.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.